Horayram Rajbongshi

Radio Frequency Team Lead at Oculin Tech BD Ltd.
  • Claim this Profile
Contact Information
us****@****om
(386) 825-5501
Location
Dhaka, Dhaka, Bangladesh, BD
Languages
  • English Full professional proficiency
  • Hindi Professional working proficiency

Topline Score

Topline score feature will be out soon.

Bio

Generated by
Topline AI

You need to have a working account to view this content.
You need to have a working account to view this content.

Experience

    • Bangladesh
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Radio Frequency Team Lead
      • Dec 2020 - Present

      Advanced Meter Infrastructure (AMI) • Dimension and design Mesh/WAN network architecture in support of AMI rollout • Evaluate and make proposals on WAN backhaul communications ( Gateway and Router with Landisgyr Product) • Daily review of system reports for network segment/endpoint failures • Prioritizing, coordination, troubleshooting, and performing RF maintenance activities as required • Ensuring network optimization, including the moving/removing of network hardware as required, the installation/repair of antennae, and network upgrades • Evaluate RF performance of proposed network locations • With regional Hydro One crews determine the feasibility of designed location in terms of pole suitability, power availability, mounting heights, etc • Identify and make recommendations on suitable alternative mounting locations, evaluating the impact on design tolerances. • Work with the network design team to address and solve process deployment issues in the field • Assist in-field diagnosis and repair of problematic components and devices by visiting their locations throughout Ontario. • Use Trilliant test tools to assess whether a Smart Meter component or device is working and responsive and recommend or facilitate the proper course of action • Modify soft configurations in the field using Trilliant test tools • Create component or device lists that need to be replaced, moved or otherwise altered by Utility • Gather cellular tower RF signal strengths as read by the collectors and by mobile radio to assist in diagnosing problematic collectors, repeaters, and any pertinent component or device • Monitor the Smart Meter Collectors to confirm the problems have been resolved and record resolution • Electrical Vehicle (EVs) • Asset Management (AM) • Distribution Automation (DA) • Substation Automation (SA) • Demand/Response (SDM/DR) • Renewable Generation (PVs) Show less

    • Sweden
    • Telecommunications
    • 700 & Above Employee
    • Implementation Coordinator
      • Oct 2017 - Nov 2020

      Responsibilities: LTE,4G, QoS. CC Modernization, Dhaka Modernization, ASC,EGSM, 3G, 2G, and Core Network, Optical Network, Microwave Link. VLAN configuration Project Done. •Supervision of the total roll out of a site; starting from OBI, Material Receive, Site Installation, Commissioning, Site Handover to customer, Documentation etc. •During working in Airtel Managed Operation my responsibility was to troubleshoot issues related to RBS(TRx expansion, Cell expansion, Cascading etc.), Transmission(Link Rectification, Fine tuning, Capacity Up gradation etc.)Power, reporting, network KPI observation etc. Projects: • ROBI FTK project(E1 routing & FE configuration) as Implementation coordinator • Airtel BGN & SRX FW project as Implementation manager • Airtel PCN project (SGSN, GGSN & GSS deployment) as Implementation manager • Banglalink IN Expansion project as Implementation coordinator • Airtel Managed Operation (Barisal Zone) • AXIATA ALU SWAP project (RBS 6000) • Airtel Tx up-gradation & data uplift project • AXIATA Transmission Expansion & Swap Project (Mini Link TN) Equipment familiar with: • Minilink TN, Minilink E • SPO 1260, 1654 • RBS 2106, 2116_V2, 2206, 2216, 6101, 6102, 6201 • PBC 6500, Delta rectifier, Agisson Rectifier. • SGSN-MME (MK-8); EPG-GGSN (SSR 8020) * 2G, 3G, and 4G Site Installation, Commissioning, and integration. * U900 installation commissioning and integration. * DUW20 and DUW31 installation commissioning and integration. * Bassband 5212 and 5216 installation, Commissioning, and integration. * Transmission up-gradation (Capacity up-gradation and Qos Implementation) * SRS Test Extensive experience on MINI-LINK E, MINI-LINK-TN, MINI-LINK Craft2.9 software tools for Installation, Commissioning and Testing of MW link. ■ Performed Installation and Commissioning of Ericsson RBS2106, 2206, 2106i, 2116 V1& V2, ■ This Transmission Project of Ericsson-ROBI Link 1+0, 1+1,2x(1+0),2x(1+1),PDH,SDH,,SD link installation, commissioning and troubleshooting Show less

    • Malaysia
    • Telecommunications
    • 700 & Above Employee
    • Field & Operation Engineering
      • May 2017 - Sep 2017

      *.Perform Corrective Maintenance (CM) activities with strong analytical skills according to received work order and meeting network demands within the required time frame. *.Perform Planned & Preventive onsite Maintenance (PM) activities according to defined Planned & Preventive Maintenance schedules. *.Apply initiative and judgment to manage routing alarms in the network, decide on faulty priority, take technical decisions. *.Good knowledge & skills on O&M of Huawei & Ericsson RBS, Microwave,RTN,NEC,Traffic Node, Mini Link & High-Cap. *.Prepare detailed technical reports of technical investigations, major disturbance analysis and complete exchange failures. *.Prepare daily regional SA report and monthly vehicles & pg's fuel report *.Good understanding of relevant recommendations/guidelines of ITU. *.Very good leadership and organizational skills to guide and supervise ASPs.  Acceptance of swap sites with the customer (2G,3G, Expansion)  Supervise PRE ATP activities to get ready sites with ASPs before offering ATP to customer  Documentation of Acceptance of sites (SID, SDD), tracker report, etc.  Generate the acceptance tracker to update the customer  Manage and generate the acceptance tracker to ASP to run the project smoothly  Manage and execution of fast track ATP with customer and Subcon to complete the project before time Show less

    • Field Service Engineer
      • Aug 2013 - Apr 2017

      Field Service Enginner for Airtel Network Operation and Maintenance.  RF Survey, Integration and PAT for new site, Repeater and canopy.  Establish new link, re-route existing link and completion PAT.  Execution of site PM according to schedule.  Execute CM(A&P Equipment) related all activities like RBS fault, Link rectification, customer Complain, etc.  Handling Change Request, Work Order, Trouble Ticket within SLA.  Monitoring network performance on Daily basis and take step for improvement if necessary.  Monitoring sub-contractor company activities like site integration, DG related, AVR related and AC related  Handling Spare parts with SPM team. In case of faulty, back with proper tagging. Configure VLAN service and troubleshooting  Communicate with other vendor like Summit, fiber@home, Mangotel, HP and some others for in case of requirement.  New connection plan at rectifier according to capacity and rectification activity.  Battery test activity in every quarter cycle and rectification done if abnormal found. Show less

    • Senior Commissioning Engineer
      • May 2009 - Feb 2013

      □ Installation, Testing and Commissioning of Indoor BTS: Ericsson RBS 6101,6201,6202, 2206V1, 2206V2, RBS 2216, RBS2106i,2116 (Outdoor), Huawei BTS 3012, BTS3900 , RRU,900 and 1800, 3900A,3900L, 3900E for 900MHZ & 1800MHz. □ Microwave commissioning: [Ericsson TN-2P, 6P, 20P,NEC, 200.400.1000, IPassolink,NEO/c, NEC iPasolink (200,400,1000), SRAL, SRAL XD (Siemens), Minilink E (Ericsson) and Huawei RTN620, RTN910,RTN950]. □ Create and Install IDB at local mode of DXU. Define external alarm and write flash card in DXU. Define PCM port and finally check various data after given on air of the site. □ SWAPPING of Ericsson RBS with Huawei BTS. □ Rectifier commissioning (Eltek, Eltek Valere, Delta, BSMC BD) and alarm setting in rectifier. □ Cross connection from SMA or hiT to new BTS. □ Check Commissioning and Installation of HIMONSIA, WFM, ENERGY PACK Generator according to commissioning PAT of GP standard. □ Check channel frequency, Location area code, Cell ID and etc using TEMS. □ Supervise and finally check the installation & Commissioning work of various equipments as per plan and given on air the site. Show less

Education

  • Bangladesh University of Professionals (BUP)
    MSc in information and Communication Technology (MICT)
    2016 - 2017
  • DRMC - Dhaka Residential Model College
    HSC
    2003 - 2004
  • DRMC - Dhaka Residential Model College
    SSC
    1998 - 2002

Community

You need to have a working account to view this content. Click here to join now